| 000 | 00717nam a2200241 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153518.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000104426 | ||
| 100 | _aSimpson, Henry | ||
| 222 | 0 | _aEDUCATIONAL TECHNOLOGY | |
| 245 | 0 | _aA user-friendly electronic mail system to support correspondence instruction | |
| 300 | _a20-25 | ||
| 362 | _a32, No. 12, 1992 | ||
| 505 | _aMayo 1993 | ||
| 653 | 0 | _aADIESTRAMIENTO MILITAR | |
| 653 | 0 | _aAPLICACION DE SISTEMAS COMPUTACIONALES | |
| 653 | 0 | _aCORREO ELECTRONICO | |
| 653 | 0 | _aDISEÑO ASISTIDO POR ORDENADOR | |
| 653 | 0 | _aESTUDIOS POR CORRESPONDENCIA | |
| 700 | _aPugh, H. Lauren | ||
| 904 |
_aAC _b042237 |
||
| 905 | _aArticulo | ||
| 999 |
_c78866 _d78866 |
||